def test_filter_get_by_id():
cache = qs.ListWithIDCache()
cache.add(unsorted)
unsorted_by_id = {unsorted[0]['id']: unsorted[0]}
assert_true(cache.get(cache_filter=unsorted[0], by_id=True),
unsorted_by_id)
assert_is_none(cache.get(cache_filter={'some key': 1234}))
def test_filter_with_unicode():
cache = qs.ListWithIDCache()
unicoded = {u'id': u'someval'}
no_unicode = {'id': 'someval'}
cache.add(unicoded)
assert_equals(cache.get(), [unicoded])
assert_equals(cache.get(cache_filter=no_unicode), [unicoded])
def test_has_fields():
cache = qs.ListWithIDCache()
with assert_raises(TypeError):
cache.has_fields(123)
cache.add(unsorted)
assert_true(cache.has_fields(['sort', 'id']))
assert_true(cache.has_fields('sort'))
assert_false(cache.has_fields(['sort', 'some random field']))
def test_list_with_id_cache_basics():
cache = qs.ListWithIDCache()
cache.add({'id': 12345})
assert_equals(cache.get(), [{'id': 12345}])
assert_equals(cache.get(12345), {'id': 12345})
assert_equals(cache.get(by_id=True), {'12345': {'id': 12345}})
cache.invalidate()
assert_is_none(cache.get(), None)
def test_entry_has_items():
cache = qs.ListWithIDCache()
cache.add(unsorted)
assert_true(cache.has_entry_with_subset({'sort': 1}))
assert_false(cache.has_entry_with_subset({'sort': '1000'}))
assert_false(cache.has_entry_with_subset({'somekey': 5}))
def test_filtered_get():
cache = qs.ListWithIDCache()
cache.add(unsorted)
assert_true(cache.get(cache_filter=unsorted[0]), unsorted[0])
def test_list_with_id_cache_validation():
cache = qs.ListWithIDCache()
with assert_raises(TypeError):
cache.add("this will error, since it's a string")
with assert_raises(TypeError):
cache.add(["this too, since it's a string, not a dict, in a list"])
def test_list_with_id_cache_sorting():
cache = qs.ListWithIDCache(sort_key='sort')
cache.add(unsorted)
assert_equals(cache.get(), sorted_version)
def test_get_by_id_with_bad_id():
cache = qs.ListWithIDCache()
cache.add({'id': 1})
assert_is_none(cache.get(2))
def test_ignore_key():
cache = qs.ListWithIDCache()
cache.add(sorted_version)
cache.add({'_ignore_me': 1234, 'id': 123})
assert_not_in('_ignore_me', cache.get())
assert_items_equal(cache.get(), sorted_version + [{'id': 123}])
